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526851 Sigma-Aldrich

PSS-Octaphenyl substituted

Synonym: 1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, Octaphenyl-POSS®, Octaphenylsilsesquioxane

  • CAS Number 5256-79-1

  • Empirical Formula (Hill Notation) C48H40O12Si8

  • Molecular Weight 1033.51

  •  MDL number MFCD00308870

  •  PubChem Substance ID 24874584

  •  NACRES NA.23

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Properties

Related Categories Completely Condensed, Materials Science, Nanomaterials, Silsesquioxanes: POSS Nanohybrids
mp   >350 °C (lit.)
storage temp.   room temp
SMILES string   O1[Si]2(O[Si]3(O[Si]4(O[Si]1(O[Si]5(O[Si](O2)(O[Si](O3)(O[Si](O4)(O5)c6ccccc6)c7ccccc7)c8ccccc8)c9ccccc9)c%10ccccc%10)c%11ccccc%11)c%12ccccc%12)c%13ccccc%13
InChI   1S/C48H40O12Si8/c1-9-25-41(26-10-1)61-49-62(42-27-11-2-12-28-42)52-65(45-33-17-5-18-34-45)54-63(50-61,43-29-13-3-14-30-43)56-67(47-37-21-7-22-38-47)57-64(51-61,44-31-15-4-16-32-44)55-66(53-62,46-35-19-6-20-36-46)59-68(58-65,60-67)48-39-23-8-24-40-48/h1-40H
InChI key   KBXJHRABGYYAFC-UHFFFAOYSA-N

Description

Packaging

5, 25 g in glass bottle

Legal Information

POSS is a registered trademark of Hybrid Plastics, Inc.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
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